that's awesome. thanks for the heads up. i did not serve and am just a regular student and/or faculty (complicated) learning CAD for research and fun. the year license is easily worth a hundred bucks, so 20$ is a huge steal.
in contrast, the limited time introductory student price for adobe creative cloud is 20$ A MONTH. it's not that i don't think the adobe suite contains some serious gems, but (20k$ suit etc etc) COME ON